5. Absolute Maximum Ratings
Stresses beyond those listed under “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress rating
only and functional operation of the device at these or any other conditions beyond those indicated in the operational sections of this
specification is not implied. Exposure to absolute maximum rating conditions for extended periods may affect device reliability.
Parameters
Pin
Symbol
Value
Unit
Supply voltage t = 60s, terminal 15
8
VBatt
28
V
Supply current
t = 2 ms
t = 200 ms
8
I8
I8
1.5
150
A
mA
Relay control output current (DC)
t = 200 ms
I7
I7
200
1.2
mA
A
7
Pulse Current (Control Inputs) t = 200 ms
Park switch, S1
Wipe/Wash switch, S3
Interval switch, S2
6
5
2
I6
I5
I2
50
50
50
mA
Power dissipation Tamb = 90°C
Storage temperature range
Ambient temperature range
Ptot
Tstg
500
mW
°C
–55 to +125
–40 to +85
Tamb
°C
6. Thermal Resistance
Parameters
Symbol
RthJA
Value
120
Unit
K/W
K/W
DIP8
Junction ambient
SO8
RthJA
160
6
U642B
4774B–AUTO–09/05
ATMEL [ ATMEL ]
